Home / 184,511.84-276,552.64-84,682.56

Finding the Fourth Proportional to 184,511.84, 276,552.64 and 84,682.56

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Solution

The fourth proportional to 184,511.84, 276,552.64 and 84,682.56 is: 126,925.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,511.84 : 276,552.64 = 84,682.56 : x
  2. Step 2: Convert to fraction form
    184,511.84/276,552.64 = 84,682.56/x
  3. Step 3: Cross multiply
    184,511.84x = 276,552.64 × 84,682.56
  4. Step 4: Simplify right side
    184,511.84x = 23,419,185,529.96
  5. Step 5: Solve for x
    x = 23,419,185,529.96/184,511.84
  6. Step 6: Final answer
    x = 126,925.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.